JPS61124757U - - Google Patents
Info
- Publication number
- JPS61124757U JPS61124757U JP796985U JP796985U JPS61124757U JP S61124757 U JPS61124757 U JP S61124757U JP 796985 U JP796985 U JP 796985U JP 796985 U JP796985 U JP 796985U JP S61124757 U JPS61124757 U JP S61124757U
- Authority
- JP
- Japan
- Prior art keywords
- inner diameter
- floating
- seal
- diameter position
- secondary seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 239000000314 lubricant Substances 0.000 description 1
Description
第１図は本考案フローテイングシールの一実施
例を示す正断面図、第２図は同フローテイングシ
ートの正断面図、第３図は従来のフローテイング
シールを示す半裁正断面図である。
１…シヤフト、２，３…ハウジング部材、６…
フローテイングシート、７…テーパ周溝、８…テ
ーパ端面、９…摺動面、１０…潤滑油連通孔、１
１…内径面、１２，１３…内溝、１４…Ｏリング
、Ａ…一次シール部、Ｂ，Ｃ…二次シール部、Ｏ
…潤滑油。
FIG. 1 is a front sectional view showing an embodiment of the floating seal of the present invention, FIG. 2 is a front sectional view of the same floating sheet, and FIG. 3 is a half-cut sectional view showing a conventional floating seal. 1... Shaft, 2, 3... Housing member, 6...
Floating sheet, 7...Tapered circumferential groove, 8...Tapered end surface, 9...Sliding surface, 10...Lubricating oil communication hole, 1
1...Inner diameter surface, 12, 13...Inner groove, 14...O ring, A...Primary seal part, B, C...Secondary seal part, O
…Lubricant.
Claims (1)
相対向した環状のフローテイングシートをそれぞ
れ二次シール部を介して担持し、摺動自在かつ気
密的に当接した一次シール部を形成してなるフロ
ーテイングシールにおいて、上記各フローテイン
グシートの二次シール部内径位置と、摺動面内径
位置間を穿設連通して潤滑油連通孔を構成してな
り、該潤滑油連通孔を介して二次シール部内に充
填した潤滑油を一次シール部内径側に導入するこ
とを特徴とするフローテイングシール。 In the adjacent part of the housing member adjacent to each other in the axial direction,
In a floating seal formed by supporting opposing annular floating sheets via secondary seal parts and forming a primary seal part that is slidably and airtightly abutted, the second part of each of the above-mentioned floating sheets is A lubricating oil communication hole is formed by drilling and communicating between the inner diameter position of the secondary seal part and the inner diameter position of the sliding surface. A floating seal that is introduced on the inner diameter side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP796985U JPH0130686Y2 (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP796985U JPH0130686Y2 (en) | 1985-01-25 | 1985-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61124757U true JPS61124757U (en) | 1986-08-06 |
| JPH0130686Y2 JPH0130686Y2 (en) | 1989-09-20 |
Family
ID=30486816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP796985U Expired JPH0130686Y2 (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0130686Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011198822A (en) * | 2010-03-17 | 2011-10-06 | Nissan Motor Co Ltd | Cooling device for heating element |
-
1985
- 1985-01-25 JP JP796985U patent/JPH0130686Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011198822A (en) * | 2010-03-17 | 2011-10-06 | Nissan Motor Co Ltd | Cooling device for heating element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0130686Y2 (en) | 1989-09-20 |
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